emerald

Từ điển Oxford Learners Wordfinder Dictionary

noun

1. a green transparent form of beryl;
highly valued as a gemstone
• Hypernyms:
transparent gem, beryl
2. a transparent piece of emerald that has been cut and polished and is valued as a precious gem
• Hypernyms:
jewel, gem, precious stone
3. the green color of an emerald
• Hypernyms:
green, greenness, viridity